Fix #9132, but in the correct branch

People, don't PR against `gh-pages` please!

components.html

@@ -1312,7 +1312,7 @@ body { padding-bottom: 70px; }
     <!-- Be sure to leave the brand out there if you want it shown -->
     <a class="navbar-brand" href="#">Title</a>
 
-    <!-- Place everything within .navbar-collapse to hide it until above 768px -->
+    <!-- Place everything within .nav-collapse to hide it until above 768px -->
     <div class="nav-collapse collapse navbar-responsive-collapse">
       ...
     </div><!-- /.nav-collapse -->